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K&N Harley Davidson / Buell 3in OD x 4.063in H Chrome Oil Filter K&N Engineering KNNKN-171C
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K&N Harley Davidson / Buell 3in OD x 4.063in H Chrome Oil Filter

KNNKN-171C
024844087232
Oil Filters
Out of stock
$ 22.00 $ 19.99

SKU: KN-171C | UPC: 024844087232

K&N Harley Davidson Buell 3in OD x 4.063in H Chrome Oil Filter KN-171C Fits 1995-2023 Models

K&N KN-171C is a chrome spin-on oil filter designed for Harley-Davidson and Buell motorcycles from 1995 to 2023 including Dyna Softail Touring and Sportster models. Engineered with synthetic media this filter delivers high flow rates low pressure drop and precise filtration to protect engines during street and track use. The heavy-duty chrome canister and 17mm removal nut make maintenance straightforward on Big Twin and Evolution engines.

Key Features

  • Synthetic Filter Media: Provides high flow with minimal pressure drop while capturing contaminants to meet or exceed OEM specs
  • 17mm Exposed Nut: Allows easy installation and removal with standard wrench cross-drilled for safety wiring in racing applications
  • Anti-Drainback Valve: Holds oil in filter during shutdowns to prevent dry starts and ensure instant lubrication on startup
  • Chrome-Plated Canister: Heavy-duty construction withstands high heat pressure and vibration in extreme riding conditions
  • Racing Approved: Certified for use by MotoAmerica and AMA meets demands of competitive motorcycle racing

Product Notes

  • Direct O/E replacement for specified Harley-Davidson and Buell models no modifications required
  • Use with recommended oil types for powersports engines follow manufacturer service intervals
  • Packaged securely ships in 5.2 x 3.6 x 3.6 inch box product weight 13.6 ounces

Installation Notes

  • Professional installation recommended.
  • Remove old filter clean mount apply oil to gasket torque to 12-15 ft-lbs using 17mm socket
  • Compatible with stock Harley oil filter mounts 13/16-16 thread size no adapters needed

This Part Fits

Year Make Model Submodel
1997-2002 Buell M2 Cyclone Base
2002 Buell M2L Cyclone Base
1996-1998 Buell S1 Lightning Base
1995-1996 Buell S2 Thunderbolt Base
1996 Buell S2T Thunderbolt Base
1997-2001 Buell S3 Thunderbolt Base
1997-2002 Buell S3T Thunderbolt Base
1999-2002 Buell X1 Lightning Base
2002 Buell X1W White Lightning Base
2012-2016 Harley-Davidson FLD Switchback Base
2018-2020 Harley-Davidson FLDE Deluxe 107
2018-2020 Harley-Davidson FLFB Fat Boy 107
1999-2005 Harley-Davidson FXDL Dyna Low Rider Base
2007-2017 Harley-Davidson FXDL Dyna Low Rider Base
2014-2017 Harley-Davidson FXDL Low Rider Base
2004-2006 Harley-Davidson FXDLI Dyna Low Rider Base
2017 Harley-Davidson FXDLS Low Rider S Base
1999-2022 Harley-Davidson FLHR Road King Base
2007-2019 Harley-Davidson FLHRC Road King Classic Base
1999-2006 Harley-Davidson FLHRCI Road King Classic Base
2000-2017 Harley-Davidson FLSTF Fat Boy Base
2010-2017 Harley-Davidson FLSTFB Fat Boy Lo Base
2007-2017 Harley-Davidson FXDB Street Bob Base
2008-2017 Harley-Davidson FXDF Fat Bob Base
2014-2023 Harley-Davidson FLHXS Street Glide Special Base
2006-2023 Harley-Davidson FLHX Street Glide Base
2015-2023 Harley-Davidson FLTRX Road Glide Base
2016-2023 Harley-Davidson FLTRXS Road Glide Special Base
2015-2016 Harley-Davidson XL1200C Sportster 1200 Custom Base
2015-2016 Harley-Davidson XL1200X Forty-Eight Base

Why Choose K&N?

  • Trusted by millions of riders for powersports filtration worldwide
  • Backed by rigorous testing for street track and daily riding
  • Precision-built with exact OEM dimensions for seamless fit

Frequently Asked Questions

  • Q: Does KN-171C fit my 2015 Harley Road Glide?
    A: Yes it fits 2007-2023 FLTR FLTRX FLTRU Road Glide models and most Twin Cam Milwaukee-Eight Big Twins with 13/16-16 filter thread
  • Q: What material is the filter media and canister?
    A: Modern synthetic media for trapping dirt while allowing flow chrome-plated steel canister resists corrosion and abuse
  • Q: What is the warranty and install process?
    A: 1-year limited warranty easy spin-on replacement use 17mm tool change every 3000-5000 miles or per service manual

Shipping & Handling

  • Method: UPS Ground or USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: Protective retail box 5.2 x 3.6 x 3.6 inches
  • Weight: 13.6 ounces

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